Marineland Black Diamond Media Premium Activated Carbon 40 OZ for Aquariums & Fish Tanks - MFG # PA0373
$28.95
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Marineland Black Diamond Media Premium Activated Carbon Black Diamond® Media Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond Media granules are specially sized and far more efficient than inferior coconut, wood, or peat-based carbons. Black Diamond Media works as much as twice as fast as the competition. Size 40 OZ MFG # PA0373
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